.fl {
	float:left;
	display:inline;
	}
.fr {
	float:right;
	display:inline;
	}
.f12 {
	font-size:12px;
	}
.f14 {
	font-size:14px;
	}
.f_st {
	font-family: SimSun;
	}
.f_yh {
	font-family: Microsoft YaHei;
	}
.fw_b {
	font-weight:bold;
	}
.fw_n {
	font-weight:normal;
	}
.clear {
	height:0px;
	line-height:0px;
	font-size:0;
	overflow:hidden;
	clear:both;
	}